Search Results - "Zaïane, Osmar R."

Artificial intelligence enabled automated diagnosis and grading of ulcerative colitis endoscopy images by Sutton, Reed T., Zai͏̈ane, Osmar R., Goebel, Randolph, Baumgart, Daniel C.

“…Endoscopic evaluation to reliably grade disease activity, detect complications including cancer and verification of mucosal healing are paramount in the care…”
Get full text

Depression symptoms modelling from social media text: an LLM driven semi-supervised learning approach by Farruque, Nawshad, Goebel, Randy, Sivapalan, Sudhakar, Zaïane, Osmar R.

“…A fundamental component of user-level social media language based clinical depression modelling is depression symptoms detection (DSD). Unfortunately, there…”
Get full text

Framework for extreme imbalance classification: SWIM—sampling with the majority class by Bellinger, Colin, Sharma, Shiven, Japkowicz, Nathalie, Zaïane, Osmar R.

“…The class imbalance problem is a pervasive issue in many real-world domains. Oversampling methods that inflate the rare class by generating synthetic data are…”
Get full text

A machine learning approach to predict ethnicity using personal name and census location in Canada by Wong, Kai On, Zaïane, Osmar R, Davis, Faith G, Yasui, Yutaka

“…Canada is an ethnically-diverse country, yet its lack of ethnicity information in many large databases impedes effective population research and interventions…”
Get full text

Complexity Analysis Approach for Prefabricated Construction Products Using Uncertain Data Clustering by Ji, Wenying, AbouRizk, Simaan M, Zaïane, Osmar R, Li, Yitong

“…AbstractThis paper proposes an uncertain data clustering approach to quantitatively analyze the complexity of prefabricated construction components through the…”
Get full text

On discovering co-location patterns in datasets: a case study of pollutants and child cancers by Li, Jundong, Adilmagambetov, Aibek, Mohomed Jabbar, Mohomed Shazan, Zaïane, Osmar R., Osornio-Vargas, Alvaro, Wine, Osnat

“…We intend to identify relationships between cancer cases and pollutant emissions by proposing a novel co-location mining algorithm. In this context, we…”
Get full text

Generating attributed networks with communities by Largeron, Christine, Mougel, Pierre-Nicolas, Rabbany, Reihaneh, Zaïane, Osmar R

“…In many modern applications data is represented in the form of nodes and their relationships, forming an information network. When nodes are described with a…”
Get full text

Uncovering Flat and Hierarchical Topics by Community Discovery on Word Co-occurrence Network by Austin, Eric, Makwana, Shraddha, Trabelsi, Amine, Largeron, Christine, Zaïane, Osmar R.

“…Topic modeling aims to discover latent themes in collections of text documents. It has various applications across fields such as sociology, opinion analysis,…”
Get full text

Fast local community discovery relying on the strength of links by Zafarmand, Mohammadmahdi, Talebirad, Yashar, Austin, Eric, Largeron, Christine, Zaïane, Osmar R

“…Community detection methods aim to find nodes connected to each other more than other nodes in a graph. As they explore the entire network, global methods…”
Get full text

Generalization of clustering agreements and distances for overlapping clusters and network communities by Rabbany, Reihaneh, Zaïane, Osmar R.

“…A measure of distance between two clusterings has important applications, including clustering validation and ensemble clustering. Generally, such distance…”
Get full text

Mining contentious documents by Trabelsi, Amine, Zaïane, Osmar R.

“…This work proposes an unsupervised method intended to enhance the quality of opinion mining in contentious text. It presents a Joint Topic Viewpoint (JTV)…”
Get full text

The index lift in data mining has a close relationship with the association measure relative risk in epidemiological studies by Vu, Khanh, Clark, Rebecca A, Bellinger, Colin, Erickson, Graham, Osornio-Vargas, Alvaro, Zaïane, Osmar R, Yuan, Yan

“…Data mining tools have been increasingly used in health research, with the promise of accelerating discoveries. Lift is a standard association metric in the…”
Get full text

Formalizing clinical practice guideline for clinical decision support systems by Gad El-Rab, Wessam, Zaïane, Osmar R, El-Hajj, Mohammad

“…Clinical practice guidelines are valuable sources of clinical knowledge for healthcare professionals. However, the passive dissemination of clinical practice…”
Get more information

SSRM: structural social role mining for dynamic social networks by Abnar, Afra, Takaffoli, Mansoureh, Rabbany, Reihaneh, Zaïane, Osmar R.

“…A social role is a special position an individual possesses within a network, which indicates his or her behaviors, expectations, and responsibilities…”
Get full text

PubMedReco: A Real-Time Recommender System for PubMed Citations by Samuel, Hamman W, Zaïane, Osmar R

“…We present a recommender system, PubMedReco, for real-time suggestions of medical articles from PubMed, a database of over 23 million medical citations…”
Get more information

Class separation through variance: a new application of outlier detection by Foss, Andrew, Zaïane, Osmar R.

“…This paper introduces a new outlier detection approach and discusses and extends a new concept, class separation through variance. We show that even for…”
Get full text

A privacy-preserving clustering approach toward secure and effective data analysis for business collaboration by Oliveira, Stanley R.M., Zaïane, Osmar R.

“…The sharing of data has been proven beneficial in data mining applications. However, privacy regulations and other privacy concerns may prevent data owners…”
Get full text

Resolution-based outlier factor: detecting the top-n most outlying data points in engineering data by Fan, Hongqin, Zaïane, Osmar R., Foss, Andrew, Wu, Junfeng

“…One of the common endeavours in engineering applications is outlier detection, which aims to identify inconsistent records from large amounts of data. Although…”
Get full text

Exploring interpretable graph convolutional networks for autism spectrum disorder diagnosis by Li, Lanting, Wen, Guangqi, Cao, Peng, Liu, Xiaoli, R. Zaiane, Osmar, Yang, Jinzhu

“…Purpose Finding the biomarkers associated with autism spectrum disorder (ASD) is helpful for understanding the underlying roots of the disorder and can lead to…”
Get full text

Anomaly Detection in Resource Constrained Environments With Streaming Data by Jain, Prarthi, Jain, Seemandhar, Zaiane, Osmar R., Srivastava, Abhishek

“…Isolation Forest (or iForest ) is a well-known technique for anomaly detection. It is, however, a bulky approach that assumes the luxury of large storage space…”
Get full text